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<Jer### [at] enst fr> wrote:
> Are you sure? I thought I saw something in the doc about there being
> two methods for computing normals in isosurfaces and isoblobs and one of
> them looks a lot like what you described...
That would be the "normal on|off" feature...I don't know the details of
the different methods, but "normal on" is supposed to be more accurate,
though it can't be used with functions using noise3d() or atan2().
--
Christopher James Huff
Personal: chr### [at] mac com, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tag povray org, http://tag.povray.org/
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